Regularly? No. When I'm doing maintenance on my car sure. I used some Menzerna sealant on mine. Helps a little bit, but we all know OEM pads = automatic gunmetal wheels after a couple of days.
Current: 2008 BMW M3 Sparkling Graphite/Bamboo Beige/6MT. 1999 BMW M3 Techno Violet/Dove/5MT. On the list: BMW M2 Long Beach Blue/Black/6MT