Videos: Entertainment Tonight

Who topped our list for best-dressed at the 2013 MET Gala?

It’s the classic tale of four nerds meets hot-girl next-door and in this sneak peek of the Big Bang Theory’s latest episode, the ensemble cast of misfit geniuses and their swoon-worthy neighbor continue to serve up the laughs as their conflicting worlds collide.

The Emmy award-winning Modern Family airs tonight on ABC and in this episode it's all about embracing your "inner Beyonce,” or at least that is Cam's advice to Lily.

Jennifer Lopez dishes on her boyfriend and whether she'll marry again.

The cast of Chicago Fire performs some miraculous tasks as their firefighter characters, but do they think they have what it takes to be firefighters in the real world?

In this sneak peek of the new Modern Family episode, Career Day, each of the eclectic characters is faced with making decisions about their careers in some form or fashion.

Drama continues to ensue at Grey-Sloan Memorial Hospital. The team is met with the miraculous story of a new patient who survives being cut in half as the result of a faulty magic trick thus inspiring the name of the episode, “Do You Believe In Magic.”

Kim Kardashian turned heads and got mixed reviews for her all-over flower Riccardo Tisci couture gown at the 2013 Met Gala on May 6. At the premiere of her new ensemble comedy, Peeples, the always fashionable Kerry Washington weighed in on the reality star's wardrobe choice.

Gavin DeGraw explains the Got Your 6 campaign, which supports the troops when they come home.

As she united with other celebrities on Sunday afternoon to rally support for women's cancers, Halle Berry took a moment to reflect on becoming pregnant at age 46.

Ke$ha: My Crazy Beautiful Life airs at 11 p.m. on MTV.

The Sing-Off winners Pentatonix helped launch Oreo's latest campaign by leading a performance on the streets of New York City on Tuesday.

Exclusive clip off the Private Practice: The Complete Sixth Season DVD, out May 7.

It's a mini O.C. reunion on this week's episode of Men at Work, as Benjamin McKenzie guest stars on the comedy series. ET has your exclusive sneak peek.

Amid the speculation of engagement, Heidi Klum sets the record straight on whether or not she is tying the knot any time soon.