What to Watch: Tuesday

Donna Martin alert! Everyone's favorite drama queen, Donna (aka Tori Spelling) swings by 90210 to hang with her old pal, Kelly. It's as if the '90s never ended...

> 8:00 PM The Biggest Loser: Couples, NBC (2 hrs) NEW
Tim Gunn stops by to help the couples with some much-needed fashion advice, now that they’ve shed pounds. And lesbian stylist Tabatha Coffey gives them new ’dos.

> 8:00 PM American Idol, Fox (1 hr) NEW
Openly gay contestant Adam Lambert is the man to beat!

> 8:00 PM Dancing with the Stars, ABC (1 hr) NEW
Which couples will stay and who will head home? Gay judge Bruno Tonioli weighs in.

Tori Spelling, then and now

> 9:00 PM 90210, The CW (1 hr) NEW
Major TV-watching alert: Gay fave Tori Spelling returns to her old zip code as Donna Martin!

> 9:00 PM Family Guy, TBS (30 min) REPEAT
Check out this oldie but goody, when gay marriage is legalized in Quahog.

> 10:00 PM Chopped, Food Network (1 hr) NEW
Ted Allen hosts this food competition show in which cheftestants compete to make extraordinary three-course meals out of everyday ingredients. This week, they’ll be working with octopus, duck and animal crackers. Bon appetit!