Don't waste the money on the BarBri week-long pre-law prep class. While it was great for soothing the nerves (by showing what sort of work and workload you can expect), it doesn't really teach you anything that you don't learn in the first 2 weeks of classes (especially if your school has any sort of 'intro to law' class they throw at new 1L's). If you have an extra $800-$1000 to throw away and plenty of free time, you might consider it, but you'll probably be disappointed after school actually starts.
Good Luck,
Rob
PS: When I took it last summer, there were very few non-trads there... the lecture hall they used @ Fordham was almost full and it was almost all students in their mid-20's.