Happy Birthday, <br />John Mayer!.<br />John Clayton Mayer turns <br />46 years old today.<br />Here are five things you may not have known about the singer.<br />1. Mayer was inspired to <br />play guitar after watching <br />Michael J. Fox’s guitar solo <br />in ‘Back to the Future.’.<br />2. He once broke his Grammy award for <br />Song of the Year in half to split with Alicia Keys.<br />3. Mayer has a watch <br />collection worth <br />millions of dollars.<br />4. After he was diagnosed <br />with cardiac dysrhythmia <br />and spent time in the hospital, <br />he began writing songs.<br />5. He has an “SRV” tattoo in honor of late guitarist Stevie Ray Vaughan.<br />Happy Birthday, <br />John Mayer!
