Robert Downey, Jr. and Gwyneth Paltrow in Iron Man 3: Watch the New Trailer!

What are Us Weekly's preferred partners buzzing about this Tuesday? The new Iron Man 3 movie trailer, the teaser for Season 6 of Mad Men and The Bible's big ratings for the History Channel. Check out more stories in the roundup below. 

They're back! Watch Robert Downy, Jr. and Gwyneth Paltrow in the new trailer for Iron Man 3. The action film hits theaters May 3. (Just Jared)

Fashion recap. Take a look back at Sunday's episode of Girls costumes and hairstyles. (fashionista)

Get excited! Watch the Season 6 teaser trailer for Mad Men. (The Stir)

Stars on set. On his first-ever acting gig, Michael Jackson's son Prince Jackson was photographed on the set of 90210 on Monday. (ET Online)

Stylish star! Victoria Beckham shows a little leg during outing in London. (PopSugar) 

Lady Mary to get new suitors. Downton Abbey producers plan to introduce six new character in Season 4. (The Daily Beast)

The Bible had 13.1 million viewers on Sunday. The premiere was the highest of the season for a cable entertainment program. (USA Today)

Chloe Sevigny joins The Mindy Project. The actress will play Danny's ex-wife on the hit Fox show. (Vulture)

New Hunger Games: Catching Fire posters! See Stanley Tucci as Caesar Flickerman. (Zap2It)

Nicki Taylor turns 38! Take a look back at more supermodels over the years. (toofab)