John Lennon's Tooth
The former Beatles' housekeeper once sold his extracted tooth for $31,200. The buyer? A Canadian dentist.
Michael Jackson's Dirty Underwear
The King of Pop's worn Calvin Klein briefs—a pair entered into evidence at his 2003 child molestation trial—went up for auction on eBay. The opening bid: $1 million.
Kurt Cobain's Letter to MTV
Although never sent, Kurt Cobain's rant to MTV went for over $2,250. Here's the text:
"Dear Empty TV
the entity of all Corporate Gods
We will survive without you easily — — the oldschool is going DOWN FAST
my lifes Dedication is Now to Do Nothing But SLAG something
Kurdt Kobain xxx, professional Rock musician"
Katy Perry's Cupcake Trampoline
The trampoline seen in Perry's "California Gurls" music video was sold at auction in Japan for $5,000 as part of a fundraiser to aid tsunami victims.