Looks like the Cowboys are easily the 3rd most hated team... I like watching them now, and at least they're worth a fraction of the hype as opposed to the previous 10+ years. I'm surprised the Rams aren't on more lists.
Top 5:
1) Chiefs
2) Steelers (not sure why)
3) Cowboys (in the last few years, anyway)
4) Patriots (I don't care what anyone says, they once beat the Raiders and Rams in the SAME playoff season)
5) Chargers (the fans seem to suck from what I hear, but I've been intrigued since the LT/Brees draft)
Bottom 5
28) Titans (Steve McNair is tough!)
29) Jaguars (The late-90s hype has left a permanent bad taste in my mouth... SO incredibly overrated. And MJ Drew ruins FF.)
32) Broncos (no explanation really needed, but I'll always remember how pumped up I got for the playoff game oh so long ago, reading all the trash talk on denverpost.com's message board.

)
32) Raiders
32) Rams (F***k St. Louis)