Yeah, I would have to go with Bonham too. His drumming always had a crisp, tight, full-bodied sound. I think Dazed and Confused is one of the greatest rock songs ever in terms of its structure (tho some Metallica songs amaze me just as much), but I love the drumming also on Whole Lotta Love, The Ocean, Poor Tom, and other songs.
Dave Grohl still drums...see the recent Cat Power disc.
I know Phil Collins turned out to be an insipid soft rock artist, but I like the drumming on some of his early stuff, like I Don't Care Anymore.
On edit: How could I forget Budgie!!! I love his sound too, fits very well with the overall lyrics and sound of Siouxsie Sioux.