Angel Vivaldi and Chris Letchford of Scale The Summit are teaming up for a special event tonight on Facebook. The two guitar wizards will be hosting a livestream fundraiser for ALS research, where they will perform live play-throughs of their hits, talk to fans, plus give away a Carvin Jason Becker Model and additional gifts from Dunlop. So not only do you get to watch two of the best guitarists on the planet shred right in front of your face, but you’ll be able to help out an amazing cause as well. Check out two clips of what you can expect below, and tune in tonight at 9PM (EST) on Angel Vivaldi’s Facebook page!