Leadfoot
Rain

Zircon encrusted for the refined gentleman, of course.
Yeah it hurts a bit the first few times, but you'll get used to it.
This is my method as well, minus the zircon encrusted part. 
Yeah, I was kidding about that part. ;)
I do most of the work that way, but my lovely lady got me a trimmer for Christmas a few years ago and I love that thing for "deep cleaning" every few months.