Tyrese Gibson, who has starred in all three Transformers films, is still expressing great interest in returning for Transformers 4. Yesterday, Gibson tweeted a casual interview where he said that he has been texting director Michael Bay about returning, but he is still unsure as to whether it will happen or not. Gibson went on to say that he will be extremely disappointed if he is unable to appear in the next installment of the franchise. Click here to watch the interview. (Transformers 4 is discussed at the 3:15 mark) Warning: This video contains strong language.