For me, its:
1) Video Games
2) exercise
3) reading
4) intellectual thought (philosopher shtuff

)
5) not too much alcohol, just enough to lighten my mood. (unless its a party, then go crazy)
6) basically anything to get my mind off of it, go for a drive, etc.
This doenst work in the long term, but in the short term mostly. If you make a habit of it, however, it can work in the long term