Does anybody go to Second Life anymore? It seems like a ghost town these days, although every now and then you hear rumblings of a quiet comeback for the proto-virtual world. Well, at the very least Second Life will be getting a second life at the movies. A documentary called Life 2.0 will be screened at the Sundance Film Festival. Life 2.0 was produced by PalmStar Entertainment (which is theglobe.com co-founder Stephan Paternot's indie movie company) and Andrew Lauren Productions ( The Squid And The Whale ).