Blog Watch: Ingrid Michaelson (featuring Bess Rogers on guitar!) Performs “Blood Brothers” on CONAN! May 9, 2012June 23, 2016 admin We’re super excited that HIP favorite Bess Rogers performed with her other little musical endeavor (LOL), Ingrid Michaelson on Conan the other night and as expected, the performance was spectacularly beautiful and perfectly executed. SO GOOD. Check it out below: And most importantly, check out Bess’ utterly fantastic and catchy video for “Math and Science.” It’s also THAT GOOD.