For the past few years, Andrew W.K. and friends have been working at opening their venue at 100 Lafayette. Finally the space officially opens tonight, following a few days of confusing press. Yesterday it was reported that the original name of the space, Santa's Party House, was dropped for the simpler 100 Lafayette name; this came with a glitzy gold logo and promises of table service. Then W.K. himself cleared things up, saying the name......