You don't really need to get any tips for riding a BD. I was on a HD and it just took a few rides to get used to it. I started with just riding around town on roads I was familiar with to get a feel for how it takes bumps, turns, etc. The first time I road it (other than getting it home from the dealer) was to a bike night where I had to back it in between a bunch of other bikes stacked two and three deep. I didn't have any issues. I just took it slow and it was fine.
The only thing I would suggest is to practice stopping quickly and practice little avoidance turns while on the road and no cars are around. Its a little less forgiving than most HD bikes. On my HD I felt like I could turn and still brake pretty easily if I had to but on the BD you need to be careful about a quick turn if you also need to brake. With the larger tire I felt like I had to turn the bike at first as opposed to it being second nature and the bike just kind of going where I wanted it to. After about 300 or 400 miles I felt pretty comfortable and now I ride it on mountain roads with double back turns, etc without much trouble. Its no crotch rocket but it'll do more than you think it will.