ET BIRTHDAYS | November 24 -
Sarah Hyland is celebrating a milestone birthday today -- the
Modern Family star turns 30! It's also a big day for
Katherine Heigl, turning 42,
Colin Hanks (43) and of course,
Dancing With the Stars pro
Keo Motsepe, who turns 31!
HAPPENING TONIGHT | ET breaks down the GRAMMY nomination snubs and surprises, plus
Josh Duhamel talks his new film
Buddy Games, and
Mark Harmon joins the show ahead of tonight's 400th episode of
NCIS on CBS at 8 p.m. ET.
Tayshia Adams' turn as
The Bachelorette continues at 8 p.m. ET and
The Voice knockout rounds
continue on NBC at 8 p.m. ET.