The sponsors are probably regional, rather than national, but at the very first commercial break today, I saw an ad for Cancer Centers of America and I think the little boy is the same actor that plays Johnny. It is brief, but I rewound and played screen by screen mode.
On another note, I really enjoyed the show today. Villy weren't part of it, but my heart leapt for Jack holding Phyllis again, even if he couldn't tell her about Marco. It reminded me just a bit of Billy's Santa appearance with Vicki. We didn't really know until much later that she had some recognition, but Phyllis definitely sensed something. And PB really got me when he called out that he was home, and then how he said he was back too. I enjoyed Adam tricking Marco, and really the whole exchange between them. It is one of the first times I really felt myself rooting for Adam/Gabe.