Wedding photography is tough. I've second shot a handful of them, and I'd recommend you second shoot as many as possible as you learn the basics. They are stressful events and require a pretty strong knowledge of the basic things in photography... exposure, composition, framing, lighting, etc. Unless you are an incredible natural talent, those things will come with time and experience. Just read up and shoot as much as possible.
As far as gear for weddings, you want a good variety in your shots. The personal style you develop really dictates what lenses you will use the most. It's all personal preference. Some people cover weddings with just a few zooms and a prime, and do a good job at it. A kit like a 70-200, 24-70, and 35/50 prime would work for that. I personally love the 85mm focal length in a prime, so that would be in my kit. Something like a 100/105 macro is nice for detail shots and single/couple portraits.
I would want something wider, like a 16-35 if the scenery is nice. There are so many directions you can go. Regardless of lens choice, if you planned on ever shooting something by yourself, then a second body would be a requirement as well. At least some knowledge of lighting is required. You can get away with shooting natural light a lot, but you're selling yourself short if you don't take advantage of flash or strobe lighting in certain situations. Like I said before, weddings are tough.
But like I said before, it's important that you don't get too caught up in gear in the learning phase. You already have top notch gear, so you shouldn't have that lust for "something better" like many of us had (I learned on a Canon Rebel XTi with a nifty fifty 50/1.8). Study the work of others, discover what styles you like, and try to emulate. Learn the technical stuff as you go.
. Random question. Share your thoughts on equipment, placement, luck involved, etc. on how the awesome North TD catch was captured. Useless thought: I caught a pretty cool shot of the moment of impact catch that DaRick made when he got sandwiched vs Cincy. Of course it was with my phone up by the jumbotron, but I was still pretty proud of my shot. Haha.
