U2's new song Invisible—which featured in a Super Bowl ad—is free on iTunes until 23:59 EST today to support HIV and AIDS charity. For every download, Bank of America will donate $1 to Red.

A Western set on Mars? Yes please! The CW is developing Red, a frontier story about the first settlement on Mars, from The Mentalist creator Bruno Heller. Characters include a female sheriff, a doctor and a criminal. Could be fun!