Actor performing this gets to play disorientation, fear, and a strong objective with panic under it, to get Ira's help to take him to the hospital. Contains some denial at how bad he is doing at the beginning. Then discovery at just how bad he feels and he needs to get to hospital ASAP.
Starts on page 54 of the shooting script for "Funny People" with line "I couldn't sleep." Ends on page 55 with "we gotta go now"