Hand-drawn as stated on Will Miller's website, author of this logo:

[...] logos and marks that were sketched, refined, developed and produced [...]

Some alternatives: Matinee Idol, So Prolix, Brasserie, Learning Curve, League Script, Inessa, Send Flowers, Handsome, "Casual Monolinear Script" list at Fontshop, Mocha Script, Prelude, Kidorama