As far as Logan was concerned, Jack was a really, really BAD combination of Wheels and Cyke. Stick up his ass, self righteous, know it all, holier than thou, I know better than you /idiot/.
He'd been severely tempted to not show up ... leave the guy standing there looking like a complete idiot. But knowing the idiot, that'd be misconstrued as cowardice on Logan's part, so he was going.
As far as Logan was concerned, he really didn't have anything to prove here. It was Jack with the ... measuring difficulties.
He walked down the road that led to the clocktower. Didn't take him long to spot Jack, and Logan couldn't help but snort. Unless the guy had something like Cyke's eyes or some shit going for him, Logan figured he could kick the guy's ass. But then, that was usually the case. He'd only met two guys he couldn't beat down on his own ... Magneto and Sabretooth.
"So, you're Jack." He called when he was close enough.