Anyone have some game ideas to break the ice?

My boss is having a convention at Universal Studios in Orlando. The attendees are truck part salvage dealears. The theme is "rock star". We need ideas for games to play on the first day that will break the ice, introduce people to each other, and set the tone for the rest of the convention (convention is four days). What do you guys got?

Public Comments

1. Naked twister lol ok how about seeing that its a rock star theme you can have air guitar bands lol
2. Give everybody a different letter on their name tags. The letters will spell out the name of different famous band. The different groups will have to "descramble" the name tags to spell the name of the band. When they have solved the puzzle, they go and get their picture taken.
3. Do some door prizes and maybe even a pie in the face contest.
4. well what about maxpayne costumes or gta kinda look all over .what about games that are given and proceed like missions no body must be able to complete a mission solely he /she must match up with some body else playing to go thru the missions and the winning pairs must get goodies related to rockstar games
5. Karaoke!!! Perhaps make up a music-trivia game and have the attendees split into groups (not the groups they arrived in) and compete for a simple prize.