Biggest Ric Flair pop

What is the biggest ovation Flair ever got?  Was it Starrcade 93 vs Vader, his 89 title win over Steamboat, or perhaps when he returned to WCW in 98 after all the drama with Bischoff?  Others also when he came back to the WWF after Survivor Series 2001, or
perhaps his retirement match with Shawn.

People yelling for him while Luger was wrestling Barry Windham at Bash 91?  

For appearances where he was actually booked to be in the building, you'd have to go with 98 Nitro.  The crowd was losing their minds that night.