These are the "recommended" list of focal length for a typical wedding. FL in full frame equivalence
24mm
35mm
24-70mm
85mm
70-200mm
In your case, I would do this,
18-55mm (shoot wide open)
35F2 (shoot wide open)
Use a on or off camera flash set to bounce 45deg forward. Put an orange gel and set your camera WB to tungsten. (That's provided that you'd be shooting in mainly incadescent indoor lighting). Try to get a good balance of flash exposure and back ground lighting. I would avoid too stark a diference, i.e. background too dark.
With your lens, expose for highlights and let your camera's excellent high iso performance do it's work. ISO3200 is very comfortable with the T2.
If you have to rent, I would recommend the 23F1.4 or F2 and the 56F1.2 or 90F2. Otherwise, your existing lenses are actually quite workable.
Get a good combination of these shots.
Pre-wedding preparation shots, individual groom and bride. Intimate and mood shots with a tele will give privacy and intimacy. Capture static items like shoes, rings, corsages, gown, etc....please arrange them properly and tastefully beforehand. Lots of smiles and happiness with friends, bridemaids, etc...
Shots of anticipation. Groom waiting at isle, hall, room etc.
Bride Arrival shots. Father/guardian giving away bride, etc
A tele for close-ups of mood shots like emotional moments, tears, smiles, etc...
A wide for overall capture of the environment, mood. grandeur, etc
Know the process beforehand, prepare for throwing of bouquet, or any other traditional/cultural practices...
Semi wide angle of reception/party after wedding. Well balanced Flashes works well with environmental lighting. Capture motion of people dancing, smiling, hugs, etc...
Again, a tele for snooping on unsuspecting hugs, smiles, kisses, etc...
Hope these helps. All the best.