I ain't knocking the effort here — I think it's fantastic that so many celebrities use their fame to try and get people to care about things like presidential elections. And offering an incentive for registering to vote — as Sheryl Crow is offering a free digital copy [1] of her album Detours [2] — is a cool thing to do.
That said, would a free Sheryl Crow album motivate you to register to vote (if you weren't already registered)? If not, whose album would be a good incentive?
Source [3]