Looks like some people on iTunes are starting to buy his music
Top 1500 songs
771 Queen & David Bowie Under Pressure
Top Albums:
4 David Bowie Blackstar
85 David Bowie Best of Bowie
I'm sure we'll see a lot of his albums sales go up on iTunes/Billboard since that usually happens when a huge music artist passes away.
Realized his passing happened just a few days after his birthday