Puzzle 1

Company that makes cowboy hats.

Dan __, actor of The Blues Brothers and Caddyshack.

Force drawing mass to the earth's core.

French president who married Carla Bruni.

Invisible barrier to progress: "glass __".

Madonna sings __ My Love.

Norse hero of William Morris' epic tragic poem.

Rapidly, smartly, energetically.

The website where you leave your tweets.

Wally __, led the British Trans-Arctic Expedition.

__ shears, scissors that create zigzag edges.