Bob chats with Davis Cleveland from Disney's "Shake It Up" and Maci Drewry.
Drewry, who's fighting against Cystic Fibrosis, reached out to Cleveland on twitter.
Both have helped increase awareness about the disease.
Davis will appear with Maci at Tyler's Great Strides Walk and 5k benefit on September 29th.
Registration begins at 8:00 am.
The walk begins at 9:00 am.
For more information click here.