I couldn't care less about it but you'll never get me to believe that it wasn't directly influenced by the "I enjoyed beating him twice" line. MLF doesn't like him, I wouldn't like him, and it was clear with that no-shake handshake. MLF is playing it beautifully as if the guy isn't worth a thought, but he obviously thinks he's a douche, which you probably are if you're going out of your way to name drop a guy who doesn't know you on any level.
I think the standard across the league is you stop and embrace for 3-5 seconds and whisper a sweet nothing. They definitely wanted nothing to do with each other.