"I have a little brother. He's actually living at my house right now. He's going to be 18"

In this quote, Edward Furlong is speaking about his younger brother who is currently coping with him. He points out that his brother is going to be 18 years of ages, indicating that he is still a teenager. This might suggest that his brother is either staying with him momentarily or that they have a close relationship and his bro has chosen to cope with him. Furlong's use of the word "really" might imply that he is surprised or amused by the reality that his brother is coping with him. In general, this quote gives us a glimpse into Furlong's personal life and his relationship with his more youthful sibling.