Watch UFC 160 online stream tonight (May 25): Live video feed/PPV details for 'Velasquez vs Bigfoot 2'

Heavyweight huzzah!

Ultimate Fighting Championship (UFC) will once again air an entire fight card TONIGHT (May 25, 2013), its "biggest" pay-per-view (PPV) event of the year to date in terms of sheer size, when Heavyweight champion Cain Velasquez looks to defend his world title for the first time ever against Antonio Silva, who is eager to prove that his lopsided technical knockout loss to "Brown Pride" just one year ago was nonsense.

UFC 160: "Velasquez vs. Bigfoot 2" is a Memorial Day Weekend mixed martial arts (MMA) event that will emanate from MGM Grand Garden Arena in Las Vegas, Nevada, beginning around 6:35 p.m. ET with the Lightweight fight between Jeremy Stephens and Estevan Payan that will stream LIVE on Facebook.com.

Once the 1.5 hours-long Facebook stream ends, the rest of the "Prelims" under card will begin to air live on FX at 8 p.m., featuring fights between Dennis Bermudez and Max Holloway, as well as Colton Smith and Robert Whittaker, among others. Meanwhile, there are tons of ways to watch the PPV main card tonight, which begins at 10 p.m. ET., featuring the aforementioned championship rematch between Velasquez and "Bigfoot" in the main event of the evening.

You can call up Comcast or your local cable and/or satellite provider (DirecTV, DISH Network, etc.) and order the PPV on your television. For the Internet folks among us, you can also stream the event on your computers using UFC.TV, Yahoo! Sports or UStream, among others.

And if you're really in a pinch, you can watch UFC 160 on your mobile phone via the Android Market and AppStore or even now on YouTube.com and Roku. Gamers can also catch the UFC 160 action on Xbox Live with the help of their video game consoles.

Want to watch UFC 160 at a local bar? Find out which establishments near you are showing the fights tonight right here.

However, if you need your UFC 160 results as soon as possible, for free, MMAmania.com will deliver up-to-the-minute results and live fight coverage, including round-by-round, blow-by-blow coverage of all the UFC 160: "Velasquez vs. Bigfoot 2" action before, during and after the event RIGHT HERE.

More details on the UFC 160 fight card, who is fighting who, as well as how to keep yourself updated all night long, below:

UFC 160 Main Event:

UFC Heavyweight Champion Cain Velasquez vs. Antonio Silva

UFC 160 PPV main card (10 p.m. ET):

Junior dos Santos vs. Mark Hunt
James Te Huna vs. Glover Teixeira
T.J. Grant vs. Gray Maynard
Donald Cerrone vs. K.J. Noons

UFC 160 FX Channel "Prelims" (8 p.m. ET):

Mike Pyle vs. Rick Story
Dennis Bermudez vs. Max Holloway
Colton Smith vs. Robert Whittaker
Khabib Nurmagomedov vs. Abel Trujillo

UFC 160 Facebook "Prelims" (6:35 p.m. ET):

Nah-Shon Burrell vs. Stephen Thompson
Brian Bowles vs. George Roop
Estevan Payan vs. Jeremy Stephens

To watch the UFC 160 "Prelims" on Facebook, (if you have a Facebook profile) simply "Like" the official UFC Facebook page and check out the "UFC Live Streams" tab on the menu. UFC 160 "Prelims" are also available to watch online (geographic exclusions could apply) free-of-charge via YouTube.com.

Remember, too, that our round-by-round UFC 160 results of the under card fights on Facebook/FX will begin to flow around 6:35 p.m. ET later this evening and run right on through to our main card PPV coverage, which is set to start at 10 p.m. ET.

To get up to speed on all the news and notes for UFC 160: "Velasquez vs. Bigfoot 2" be sure to hit up our comprehensive event archive right here.