Well, being the enormous and unapologetic HBK mark I am, my single favorite will always be RR '95. First man to enter #1 and win.
I did enjoy, what was it, I think like '07/'08, when he kicked Jericho out of the ring, then almost immediately got kicked out himself. The RR is always a great time. I also love the buildup to it, with everyone jockeying for the #30 spot. So much fun.
(Hah, that reminds me, in the aforementioned RR of '07 or '08, when Jericho won the right to choose his number, and he picked #1 just to try and show up Shawn. Ahhhh good times. Wrestling was fun then.)