He was dressed up but sounded like a washed up alcoholic. He sound like one of them dudes in front of the liquor store reminiscing about how shit used to be.
You've just summarized his entire concert performance.
I went to see him when Slick Rick, SWV, Dru Hill, and Keith Sweat came to the Hampton Coliseum here in VA (the billing said "Guy," but it was really just Aaron Hall, one of his non-singing cousins, and some other guy.) After grabbing himself, talking about his dick, and singing the same songs from the mid 90's (trust me, they don't sound anything like the record without some decent backup), the audience was glad to see him go. The dudes outside near the concession stand were talking about "Guy? More like one old guy. He needs to let it go..."
The thing that got me was that in the MIDDLE of Keith Sweat's performance, THIS n#@@$ starts walking around and taking pictures with the women in the audience and his "entourage." It was EXTREMELY disrespectful and desperate on his part.
This video is Aaron Hall. No doubt.