Watch Parks and Recreation Telethon Season 2 Episode 22 Stream Online. If you are a new host on a tv show and one of your guest is one of the popular former basketball player? What you gonna do? Well, lets see how Leslie done it in the latest episode of Parks and Recreation Telethon Season 2 Episode 22. In this episode, Leslie hosts a late-night shift for a local telethon, and lands former Indiana Pacer Detlef Schrempf as a celebrity guest. Meanwhile, Mark has big plans for his relationship with Ann. The Parks and Recreation Telethon Season 2 Episode 22 airs on Thursday, May 06, 2010 8:30 PM-9:00 PM EST on NBC. Watch Parks and Recreation Telethon Season 2 Episode 22 Stream Online.