The bassist attended the ceremony at London's Berkley Square Gardens with his bandmates and brothers, drummer Nathan Followill and singer Caleb Followill, and during the evening he hurt his hand - but can't remember how.
He wrote on his twitter account: "And I'm back. What an epic hangover. At some drunk point last night, I took a gash out of my finger. Or was it the other way around? Eh? Eh?"
While at the awards show, Jared took to twitter to seemingly praise the number of attractive women in attendance.
He tweeted: "At the Glamour Awards. A few wa wa we wa's running around. (sic)"
Jared wasn't the only member of Kings of Leon feeling the after-effects of the glitzy ceremony.
Drummer Nathan went for an energy restoring lunch with his wife Jessie Baylin today (08.06.11) following a night of partying.
He tweeted: "Good morning. On a lunch date with my gal recovering from a glamorous night with friends. Pretty sure I drooled on @cindycrawford last night. (sic)"
Supermodel Cindy was staying at the same hotel in London as Nathan and Jared and the pair were thrilled to meet the catwalk legend.
Nathan wrote on twitter: "Just met @CindyCrawford, oh my God. What a beautiful woman, everything I could've ever imagined. I will have the sweetest dreams ever. (sic)"