Transcript for Feed Frenzy: Ultimate Man Cave
known for his role in the "Fast and the furious" movies. I'm green, I'm going for it. But sometimes this tough guy likes to push the envelope a little bit. Check out this video he posted singing to Katy Perry's "Dark horse." Then beyonce's "Drunk in love." It's not the first time he's done this. Last Valentine's day he belted out "Stay" by Rhianna. To the delight of 63 million Facebook fans. He has the 15th most popular page on all of Facebook. Here's another man pushing the limits. David stiller has created what he's called the ultimate man cave. We are standing in super bowl central. 'Ll amenities include 13 TVs, a snow machine and for halftime, a fog machine and 70 laser lights. But the craziest example of pushing the limits we found today, this new bra, designed to unhock only for true love. The wrong kind of man apparently has no hope getting this thing unlocked thanks to a built-in sensor that measures the woman's heart rate and sends it to a special app via blue tooth for analysis. As you can see on this handy chart, the bra hooks automatically when the true love rate exceeds a certain value.
This transcript has been automatically generated and may not be 100% accurate.