A great record to work out to is the Oscar Peterson Trios' Night Train. It has a bunch of mid tempo bluesy numbers (as well as Georgia on My Mind and Volare) which are nice swinging tempos that will give you a good workout and you'll have Ray Brown's excellent example to get you coppin' the feel. I highly recommend this.
Another way to get used to playing upright is to get some good old country or bluegrass cds, the( type that actually use upright) and play along with those. Since most of them will be dominated by two feels on the Root and fifth with passing tones, you'll get another kind of feel workout than swing. Emmylou Harris and the Nash Ramblers Live at the Ryman is a very good example with lots of different types of songs (Bill Monroe, Stephen Foster, Bruce Springsteen, Creedence etc) and tempos. It has the late/great Roy Huskey Jr. on bass. Have fun.
