Indiana State Fair Stage Collapse: Memorial for victims at reopened fairgrounds today. (Video of the terrifying wind-induced collapse here.)

Meanwhile in Iraq: "Bomb blasts ripped through more than a dozen Iraqi cities Monday, killing 60 security forces and civilians in the worst attack this year, one that highlighted al-Qaida's resolve and ability to wreak havoc."

Step Up, Mega-Rich: Warren Buffett calls on gazillionaires to pay more taxes.

The Biggest Breakthrough in Cancer Research in Decades: Being tested in Seattle.

Art Crimes: Rembrandt stolen from Ritz-Carlton Hotel in Marina Del Rey, Matisse roughed up in DC.

Today in Hacktivism: "The Anonymous online hacker collective broke into a website belonging to San Francisco's public transport body on Sunday after the authority threatened to thwart an anti-police protest by throttling the city's mobile phone networks."

First Do No Harm: Capitol Hill Blog reveals the face of Dr. Louis C. Chen, suspected of fatally stabbing his longterm partner and their toddler son last week on First Hill.

The Tweeta You Love to Hate: Rap star the Game investigated by LAPD for assault illegal firearms drug possession murder a Twitter prank.

In lighter news, here's the world's funniest dinner trick (allegedly).