Lyell, Ritter, Banner?

Heading to Yosemite for a few days over the fourth of july weekend.

Looking for a glacier buddy or two to climb Mt. Lyell, or a trad leader for Ritter/Banner. Or really anyone interested in anything fun in Yosemite that I've got a reasonable chance of being able to summit. I can follow (probably...) 5.8.

Suppose I'm also down for just cragging in the valley or TM, but prefer sumting ending with summit.

Z