I didn't write most of these, so thank:
Crono11, FinalDasa , Toxin066 , TurboMan , creamypies , MillerWakka , jschmoe , Vinchenzo , Poki3, theMockingNoob and Milkman for giving you answers.
To everyone else that I forgot to mention, I'm really sorry, this is a huge thread!
The Hottest Trends#1) We don't want to wear these.
#1) You won't be feeling (red and) blue any more after figuring this one out.
#2) Sports require it
#2) Move your body!
#3) It's all about getting down and funky!
#3) You need to cool down after you do this.
#4) Gotta stay in shape, stay fit, a concept ignored by many.
#4) Aaagh! Stay away from the lava person!
The Bombcast of Characters#1) Lady Gaga is not actually in this game.
#1) Pope thinks it's pretty dope.
#2) Number 2 is in SPAAAAAAACCCCEEEEE!
#2) Don't space out here a second time.
#3) An ex-Gamespot employee is involved with this game.
#3) Despite the name, I assume more than 38 people are working on this.
#4) Is Jeff Bridges voicing in it?
#4) Videogame: The Videogame.
#5) A groundbreaking announcement, made right on the 'cast.
#5) Ryan knows one thing. That he adored the original.
The Theatre of the Absurd#1) A popular TV show shares a name with this game.
#1) Singing in a bar has never been so joyful.
#2) From one of the biggest franchises in gaming, although the studios that make them have been facing some problems lately.
#2) Unlike the other games, this one's actually good. It kicked of E3 2010 proper.
#3) Anybody seen my hat?
#3) Jeff is looking forward to laying down some hard beats in this game.
#4) Put this on your finger and breathe in, then out. Where's Nintendo's version this year?
#4) I can breathe without it. I'm doing it right now.
#5) Just beat it to this game. No not like that.
#5) You got hit by it. You got struck by it.
#6) Microsoft loves Minority Report.
#6) XBOX. Answer this Quest for me.
#7) "Skittles! Stop... that's enough. "
#7) Despite the game, Jeff and Ryan agree she did a good job.
#8) You'll NEVER become a zombie or a skeleton.
#8) It was apparently at the Konami press conference and it never died.
#9) Sequel to a game with a terrible name. The sequel is totally worse. Think 99 but 2.
#9) Think Dynasty Warriors but more fantasy.