New York, April 24, 2007 – Those folks at Hennessy really know how to throw parties – from large to small to intimate. Tuesday’s bash - when 400 guests including Mandy Moore, Jay-Z, Fabolous and Serena Williams packed NYC club Arena for a “private” party - fell in the large category. But it wasn’t just the cocktails that got everyone out and on their feet. Performances from R&B singer Ne-Yo and Liv Tyler’s hot rocker husband Royston Langdon’s band Arckid kicked off a new round of those Hennessy Artistry concert tours. Different artists this year, but we woke up with the same old hangover the next morning.

Photos: Marion Curtis/Startraks