The Screen Actors Guild Awards 2015 airs tonight! Find out where to watch a live stream of the SAG Awards 2015 as well as red carpet arrivals of stars online free here! Who is nominated and who is predicted to win? Find out all the details below.

Viewers can watch a live stream of the Screen Actors Guild Awards 2015 on TNT's website. If you don't have your log in and password information from your cable provider, the SAG Awards 2015 will also be broadcast on UStream, which viewers can watch in the player below:

Viewers can also go to People.com or the SAG Awards website. The magazine's website will live stream the awards ceremony as well as the red carpet arrivals! Handy, huh?

The 21st Annual Screen Actors Guild Awards airs Sunday, Jan. 25, at 8 p.m. EST.

At 6 p.m., the SAG red carpet arrivals live stream can be watched on the SAG Awards site along with People.com.

You can tune into E!'s "Live from the Red Carpet" as Maria Menounos, Kelly Osbourne, and Ross Mathews interview all the celebs you can't wait to see.

According to IB Times, Emma Stone, Benedict Cumberbatch, Adrien Brody, Laverne Cox, Bryan Cranston, Eric Dane, Patricia Arquette, Ellar Coltrane, Kevin Costner, Julia Roberts, Carrie Fisher, Ethan Hawke, Rashida Jones, Michael Keaton, Lorelei Linklater, Matthew McConaughey, Eddie Redmayne, Lenny Kravitz, Tony Revolori, Felicity Jones and J. K. Simmons will serve as presenters at the ceremony.  

And who is predicted to win? Washington Post reports  that "Birdman" is likely to take home the cake, with leads with four nominations - but "Boyhood" is close behind with three nods.

As for TV, ABC's "Modern Family" is getting a lot of attention, but HBO is taking the lead (as usual) with nominations for "Game of Thrones," "True Detective," "The Normal Heart" and "Boardwalk Empire."

Click here for a full list of nominations at tonight's awards show.