Twelve months went by fast! While we can’t believe the year is almost at a close, YouTube is bringing everything full circle by counting down 2012’s biggest viral videos. While there weren’t many surprises (Spoiler Alert: “Gangnam Style” is number 1), they were still astonishing sights from Felix Baumgartner’s record-setting freefall to super teen idol extravaganza of a cover of “Call Me Maybe.” So sit back, relax, and let this year’s memories come flooding back.