LaVette!"Bettye LaVette sings Lazy (and I Know It), from her new album LaVette!, like shes telling a joke and just realized its not funny. One time I had a day job, she declares over a bluesy, clock watching crawl. She draws out those syllables into a languid lament, then switches to comical, matter of fact sing speaking for the next line: It didnt thrill me. Its a funny yet grave moment, acknowledging the bizarreness of one of the finest song interpreters of