Paul Reiser at the TCA press tour, promoting “The Paul Reiser Show.” (Mario Anzuoni/Reuters)

“Well that was fast!! Apparently networks like big numbers quickly. who knew?” the actor tweeted.

“feel free to start a groundswell movement I’ll back you up. thanks for all those who tuned in and supported,” Reiser continued.

Reiser’s scheduled to be a guest on Jay Leno’s NBC late night show tonight -- that ought to be fun.

Didn’t see “The Paul Reiser Show”? Here’s what you missed: