I had a go at lazy rhythm after Julian Egan mentioned it. Strangely, when I play it, I get the urge to play it with a dotted rhythm, so that rather than playing two quavers and a crotchet I'm playing a dotted quaver, a semiquaver and a crotchet, sort of like DUM-da DUM, DUM-da DUM, DUM-da DUM DUM DUM. Somehow it sounds better to me and I think that considering that Bert Bassett was active during the swing era it might have been intended to be swung. Any thoughts?