Originally Posted by
UndertheWire
There's a difference between his look in 1982-86 and 1992-93. The first was just a white suit, whereas in the 90s it was more like stage clothes.
By "TV appearances" I meant appearing as the musical guest on late night shows, which is a standard way of promoting music. I've seen clips, so I know he did this, though I couldn't tell you when.
Party of Two came before the failure of South of Sunset. Based on setlist.fm, he did a solo tour to promote Strange Weather from June to December 1992. In January 1993, he did the Superbowl tailgate party that led to his casting in South of Sunset. It's possible he filmed the pilot before embarking on the Party of Two tour which ran from March to July 1993. SoS was still filming early episodes when it was aired and failed in October 1993.
As for why he did SoS, according to interviews from the time, it gave him an opportunity to work in LA rather than being out on the road away from his family. No doubt, he liked the idea of being the lead of a TV show.
My evidence for the relative failure of the solo tour comes from two people. The first is David Spero who was Joe's manager and suggested that 1+1=3. He cites a show of Glenn's that wasn't selling well but after they added Joe, it sold out. The second is someone who opened for Glenn on the solo tour (I've forgotten his name and can't remember where I read it so if anyone can find it, I'd be delighted) and said about how they were having to switch to smaller halls. He said something about learning from Glenn because Glenn gave it everything even if the hall was half-empty.
I'm not trying to put Glenn down. It was the case of a good artist being unable to find a market. He knew from his experience with The Allnighter that TV could help (that album wasn't doing too well until it got a boost from Miami Vice and Beverley Hills Cop).