Photo:KanyeUnivercity.com

This week marked a historic meeting of the creative minds: as you can see by the photo above that Kanye West kindly posted on his blog, ‘Ye was joined in the studio by Jared Leto and the Killers’ Brandon Flowers for some hang time and collaboration. What will this yield? We can only guess (or ask one of the trio — stay tuned!).

Also this week: Jay-Z tried out the Yankees’ new stadium, Karen O swallowed a microphone at the band’s secret New York show, George Harrison finally got his star on the Walk of Fame, Jack White’s Dead Weather debuted and much more. Check out what you missed in our roundup of the week’s best shots:

• Random Notes: Green Day, Jay-Z, John Mayer and the Week in Rock