What are 'standard' piano songs people request at a Piano Bar?

I'm going to try playing piano at bars for extra money that I desperately need. Is there a website with standard repertoire or can anyone leave me songs they usually request at a Piano Bar? I know Piano Man, Benny and the Jets, Elton John, Billy Joel, Queen (Bohemian rhapsody), Thousand Miles... Please list off 5 or 6 you would expect any Piano bar player to know... thanks!