In celebration of MusiCares' 20th anniversary, artists including Doobie Brothers, Earth, Wind & Fire, "Glee" Live! In Concert!, Josh Groban, Ray LaMontagne, Tim McGraw, Rascal Flatts, Darius Rucker, Taylor Swift, and James Taylor are teaming up with Tickets-for-Charity while on tour to offer fans access to great concert seats to benefit MusiCares. Fans will have access to some of the best seats in the house, including sold-out dates nationwide, by purchasing tickets at www.ticketsforcharity.com/MusiCares20. More artists will be announced soon.