Yeah, I'd love to get into fly fishing and realize Yellowstone is the place to do it. There's actually a great resource for beginners here in SF, the
Golden Gate Angling & Casting Club, which does free lessons once a month. I've been to a couple of them. My issue with fly fishing is that none of my buddies do it and the amount of gear you need to do a decent job is a little beyond my means right now. I could definitely see myself getting into it down the road, though.
My friends took care of my fishing gear issue last night by gifting me a rod, reel and tackle box for my birthday. Ended up with a similar setup as my buddy, with a Shimano Sedona spinning reel.