The Tonight Show with Conan O'Brien welcomes guests actor Neil Patrick Harris, TV personality Paul Teutul Sr., and a musical performance by Creed. Also; a treat for the back row, Conan tries to catch a celebrity in a birthday-cake trap and a new installment of Before Photoshop.
| Name | Type | Role | |
|---|---|---|---|
| Neil Patrick Harris | Guest Star | ||
| Paul Teutul Sr. | Guest Star | ||
| Creed | Guest Star |