Looking for a good party this New Year’s Eve? Well, there’s no shortage of celebrities on hand to help you ring in 2010. Everyone from Lady Gaga to Adam Lambert to Mariah Carey to Christina Aguilera will be hosting parties in cities like New York, Los Angeles and Miami. Our pal Jared Eng’s JustJared.com New Year’s Bash in Miami kicks off tonight and culminates with New Year’s Eve hosted by Olivia Munn!