NBC also announced Friday that it has axed its news magazine “Rock Center with Brian Williams,” as well as “Go On,” a rookie comedy starring Matthew Perry that had a promising start before its ratings collapsed. On Thursday, the network said it is canceling fellow rookie comedies “Up All Night,” “Guys with Kids” and “1600 Penn.” http://xfinity.comcast.net/blogs/tv/2013/05/10/nbc-bringing-back-70s-cop-drama-ironside/ Sorry to see Go On didn't make it. I liked it. No regrets on any of the others. Really glad to see that Whitney got the axe.