I've seen it and like some on here saw the reviews on IMDB and thought it should be good. It does have some very funny moments but occasionally it will fall flat for UK audiences unless one happens to very up on US culture.
In the cinema when I saw it I think it was just me the GF and friend who were laughing, all the teenagers in the audience seemed to be sat in stony silence muttering "this isn't funny"
I was telling our friend who's 21 that I recognized the music in part of the film, it was ASIA (anyone remember them?). Now the humour of the character being into ASIA was lost on him.
A very American film that relies on the audience sharing alot of the same history and cultural experiences. I'm English but I'm 40 and I've spent a fair amount of time in the States over the years so I laughed like a drain.
The grumpy Asian character who also worked in the electronics shop was very amusing and reminded me so much of my GF's uncle (he lives in SF and he's Indian).