Apple chose not to make a new Superbowl commercial this year, not to pay homage to the 30th anniversary of their iconic 1984 spot, but iTunes did team up with U2 and Bank of America to offer a $1 donation to the Product (RED) charity for every download today.

The #NewU2Song "Invisible" is here. For 24 hours, download "Invisible" free on iTunes to help (RED) in the fight against AIDS. (Expires 2/3 @ 11:59 ET).

If you want the song, and want to help, act fast.