If you're interested in fall TV (and most are) you should check out this link which will direct you to upcoming fall TV shows which have at least one lesbian character. The list is large, from Wanda Sykes having her own late night show, to Shane from the L Word playing in a TV series =)
This is what Smithers said about Bob being Mayor.
"Bob's conservative views go against my...choice of life style"
IT ISN'T A LIFE STYLE!!! >_>
(I'm the only one who can get angry at a cartoon tv character ^_^ )