On Monday Grub Street mentioned that Marc Vetri and his friend singer-songwriter Phil Roy were hosting a special dinner and live performance (with Vetri on guitar, no less) at Osteria tonight. Today we learned that those who can’t make it to the restaurant can still check out the performance via a live web stream that should start around 6:30 p.m. Too bad they can’t come up with a way to serve the dinner through the web too.