the disco password

Answer 1

Rearrange the letters on the bottles over the bar to make a word.  For example,  "istt" spells "tits".

Answer 2

tits, hooters

Answer 3

Passwords I know and remember...:

Tits - Titties - Hooters - Whiskey - Tequila

Answer 4

Click on the men on the left side, to get a johnslist client.  Once they're out of the way, you should see a few letters on the bottles on the shelves behind them.  Rearrange those to get the password.