Complex sentence: He gets in the taxi and a cabbie (played by Dave Sheridan) realizes he has Anthony as his passenger and puts a copy of the "By the Way" single into the CD player to please him, making Anthony smile mildly.
Split into simpler sentences: He gets in the taxi and the cabbie (played by Dave Sheridan) realizes he has Anthony as his passenger. To please him, the driver puts a copy of the "By the Way" single into the taxi CD player, making Anthony smile mildly.