If you've ever wondered how Rupert Grint coped with being in the shadow of Daniel Radcliffe (if that's possible, he's only about 4 ft 10) and Emma Watson, then the answer is fairly well. In fact, out of the three of them he actually seems be both the most reasonable person and also the best actor, although that's not much of a compliment. A bit like saying Stevie Wonder is better at darts than Stephen Hawking. 

Still, he seems nice and since we can't hate everyone (although we'll give it a bloody good try) here he is, struggling through life, with only a few large breasted women dressed like schoolgirls to help him celebrate his 23rd birthday in Vegas. Poor bugger. He's probably desperately lonely behind that huge grin.