Yep... Brent sells some Kellerman lights that'll fit straight into one of the fender bracket bolts. I believe that Kuryakyn's metric adapter kit will also fit striaght in letting you put their silver bullet lights on the side.
Personally I took my stock lights off, and mounted large Silver Bullets on the sides of my fender, either side of the taillight. Meant drilling two holes, but I like the look. I also managed to find two chrome round-headed bolts to fill the mounting holes in my chromed licence plate bracket. (They were actually spares that came with a large tool chest I bought.)