Two hundred fifty riffs are shredding across America. Buh-chuncka buh-chuncka bah, bah, bah! On beery back streets and dilapidated staircases you might meet them, comparing tattoos and trading tales about the old days. Bome, deh bi da bome! Where do the lost riffs roam? Kirk Hammett wants to know.

During a Sydney performance of "Seek and Destroy," Metallica guitarist Kirk Hammett is kicking balloons around the stage. He winds up, swings his foot, and—uh oh. Was that a child that just went flying?

Chloe Sevigny turns 35 today. Project Runway winner Christian Siriano is turning 24. Owen Wilson is 41. Fox News anchor Megyn Kelly is turning 39. Former MSNBC anchor Rita Cosby turns 45. Elizabeth Perkins of Weeds is 49. Singer-songwriter Duncan Sheik is 40. Comedian Kevin Nealon is turning 56. The Office's Oscar Nunez is 51. The rapper Fabolous is 32. Metallica guitarist Kirk Hammett turns 47. Former Alaska Senator Ted Stevens is turning 86. And former Dynasty star Linda Evans is 67.

Chloe Sevigny turns 34 today. Project Runway winner Christian Siriano is 23. Owen Wilson is 40. Fox News anchor Megyn Kelly turns 38. Weeds actress Elizabeth Perkins is 48. Singer-songwriter Duncan Sheik is turning 39. The rapper Fabolous is 31. Metallica guitarist Kirk Hammett is 46. Former Dynasty star Linda Evans is 66 years old. And scandal-plagued Alaska Senator Ted Stevens can look forward to celebrating his 85th today in the company of his lawyers.