The incandescent Hollywood powers of Olaf Sveen reached full height once he settled in Seskatchewan in 1963. From top left, clockwise: He taught Obama to swing a mic, showed a young Rick Astley how to roll even when outshone by Argyle socks, Tom Cruise how to be comfortable bouncing on couches, Matt Damon how to act, himself how to get down, and Nic Cage how to look like Nic Cage rather than kind-of Elizabeth Taylor.