Ditto on The Holiday. I thought Jack wasn't too bad.
Anyway, I thought Tropic Thunder was pretty good. I went in expecting a brainless comedy, and maybe I set my expectations too low or something, but I was actually impressed by the amount of thought that went into it. The theater I was in shows about 20 trailers and commercials before movies anyway, and there was no "And now for our feature presentation" so the fake trailers came right after the real ones, which totally set up each of the main characters. The only clue (other than their total absurdity) was the green screen saying "The preview has been approved for audiences." There's usually a bit more detail than that.
Every character in the movie was a stereotype, a cliche. That's the whole point. RDJ was fantastic, as always. Jack Black was annoying, as always. Ben Stiller... I'm either getting used to his style of humor, he's toning it down a bit, or he's actually getting better. Still a bit too over-the-top for me, but in the context of this movie, pretty much perfect.
I had no idea who played Les Grossman! I thought the character was great, as well as the actor, and when the credits revealed the "surprise" I was genuinely surprised.
"Oh Ok, Flaming Dragon, Fuckface. First take a big step back and literally FUCK YOUR OWN FACE! Now I don't know what kind of Pan-Pacific bullshit power play you're trying to pull here but Asia, Jack, is my territory, so whatever you think you're doing, you better think again. Otherwise I'm going to have to head down there and I will rain down an ungodly fucking firestorm upon you. You're going to have to call the fucking United Nations and get a fucking binding resolution to keep me from fucking destroying you. I am talking scorched earth, motherfucker. I WILL MASSACRE YOU! I WILL FUCK YOU UP!"