Maybe it's the bad audio quality, but I swear I'm hearing tons of leslie in there, sounds like B3, but could be one of the other boards through a rotary. The backline isn't completely visible. Could that be the Solina through the Leslie?
BTW: Bowie looks like he's got some serious chops. I've never heard him talk about his keyboard playing, but there's some movements at around 1:30 that show he really knows his way around the keys!
"All's fair in love, war, and the recording studio."
MacBook Pro running MainStage and various plugins (NI and other)
Arturia Keylab88, Mojo61, Seaboard Rise49, Vortex Keytar (RIP), Trumpet