There are lots of options in New York once the sun sets. If you like theatre, you've got Broadway. If you want to party, there are bars galore, and one of the coolest places to go out is in Greenwich Village. Bars mentioned in the video are:
The Red Lion: Great for live music.
1849: A wild-west themed bar.
Slane: Greenwich Village's number one Irish bar.
And if you're looking for something a little bit different, check out a gig in the Comedy Club on Macdougal Street in Greenwich Village.