POPSUGAR Celebrity John Mayer Slide Photo of John Mayer Wearing Coat Around NYC Keeping Warm by Celebrity 12/02/09 0 Shares Like us on Facebook Sign up for our daily newsletter > Follow us on Pinterest John Mayer looked hot all bundled up walking around Manhattan on Tuesday. Image Source: INFphoto.com Read More HotJohn Mayer John Mayer 14 Dreamy Selfies of John Mayer Staring Into Your Soul See Allison Williams's Gorgeous Ranch Wedding Katy Perry Cozies Up to John Mayer at Allison Williams's Wedding The Most Surprising Celebrity Sex Confessions POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Be in the Know With OurCelebrity and Entertainment Newsletter Personalize Movies Young Hollywood TV A-Listers Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR. postingh 5 years Hot on what temperature scale?