Grease Dance Cheats - Xbox 360

Achievements
Complete each achievement to receive the allotted gamerscore:

...They're Multiplying (20) - Achieve a 25 streak (Dance Mode).
Achieve a x5 multiplier (Dance Mode) - Achieve a x5 multiplier (Dance Mode).
All The Way Home (10) - Hit 5 consecutive home runs in Greasers v jocks.
Angelic (30) - Finish a song without performing any poor rated phrases (Karaoke Mode).
Aint No Dropout (10) - Hit 20 consecutive moves in Beauty Sleep.
All The Right Moves (10) - Pass one of each challenge type (Challenge Dance Mode).
Band Leader (10) - Hit 20 consecutive moves in Rockin' Rydell.
Full House (10) - Complete a song with two Dancers and two Singers (Dance Mode).
Gamesmaster (30) - Complete all the Classic Grease minigames.
Greased Lightning (20) - Achieve a 3 star rating for a Show Your Moves section (Dance Mode).
Greaser (30) - Complete these moves with a perfect rating - Grease Star, Tiptoe Clicks, Thrust (Dance Mode).
Greasy Tom (10) - Successfully sabotage 3 times in Greasers v Jocks.
Hit It (10) - Flatten 3 bumps in a row during Panel Beating in Greaser's Garage without causing any more arising.
Basket Case (10) - Make 5 consecutive baskets in Greasers v Jocks.
Best of Show (20) - Win 10 rosettes (Challenge Dance Mode).
Buddy Lovin' (30) - Achieve a team score above 500,000 on three Classic Grease minigames.
Dance Expert (30) - Finish a song with at least 75% moves rated Perfect (Dance Mode).
Minigame Mogul (50) - Get high scores on all Classic Grease minigames.
National Dance-Off Champion (50) - Get high scores on all songs (Dance Mode).
Oldie But a Goodie (10) - Unlock a Classic Grease minigame.
On Your Marks (20) - Complete a race without hitting any hurdles in Run For Your Love.
One For the Yearbook (10) - Have 20 photos taken of your performance (Dance Mode).
Hopelessly Devoted (50) - Post scores to the high score tables for all songs while singing.
I Got Chills... (10) - Achieve a 5 streak (Dance Mode).
It's Electrifying! (10) - Perform 5 moves in a row with a Perfect rating (Dance Mode).
Let's Get Nuts (10) - Fully tighten 8 nuts in one playthrough of the Wheel Nuts microgame in Greaser's Garage.
Main Menu Maestro (10) - Found the main menu easter egg.
Master of Unlocking (20) - Unlock all the Classic Grease minigames.
Milk the Cow (10) - Complete any song (Dance Mode).
Senior Year Story (10) - View all story cutscenes.
Singing Expert (30) - Finish a song with at least 75% perfect phrases completed (Karaoke Mode).
Something's Begun (10) - Complete any song (Karaoke Mode).
Songbird Shake (20) - Complete all songs (Karaoke Mode).
Super Stepper (30) - Finish a song without performing any poor rated moves (Dance Mode).
T-Bird Trio (30) - Achieve a score above 250,000 on three Classic Grease minigames.
Tap It (30) - Get high scores on all Classic Grease rhythm-action minigames.
Tell Me More (10) - Hit all the spoken word notes in any song that contains them (Karaoke Mode).
Prom Photo (10) - Have a photo taken with a friend (Dance Mode).
Rama Lama Ding Dong (10) - Triggered the chipmunk easter egg in Rockin' Rydell.
Road Hodge (10) - Complete Thunder Road Race without hitting an obstacle.
Rock and Roll Party Queen (20) - Complete all songs (Dance Mode).
Rock'n'Roller (30) - Complete these moves with a perfect rating - Jive Orangutan, Sue, Mid Swing (Dance Mode).
Sandy's Songbook (30) - Unlock all songs (Dance Mode).
The Kangaroo Bop (30) - Complete these moves with a perfect rating - Tell Me More Heart, One I Want, Shaky (Dance Mode).
The Zuko (30) - Complete these moves with a perfect rating - Lightning Arm, Hydromatic Intro, Lasso (Dance Mode).
Treasure Hunter (20) - Unlock half the Classic Grease minigames.
Unbeatable (10) - Complete a game without losing or failing any challenges (Challenge Dance Mode).
Vocal Superstar (20) - Achieve an x5 multiplier (Karaoke Mode).
We Go Together (10) - Complete a song with both a dancer and a singer present (Dance Mode).
Yearbook Yardstick (30) - Unlock all characters.