>> we were excited for travis finding somebody that he was interested in. >> chris hughes was travis's mentor at work. that's him on the couch with travis and jodi. chris and his wife, skye, were there when the two met. >> when we met her that first night, we liked her. >> yeah. >> right off the bat i thought she was someone that would be a good match for travis. >> aaron dewey was a roommate of travis's. >> aside from the physical chemistry that was already there there seemed to be a lot of emotional chemistry right off the bat as well. >> jodi arias has been described as seductive, sexy, sultry. and travis alexander when they first, met probably felt he was every bit her counterpart. he was a successful insurance salesman, handsome, charismatic. dave hall worked with travis and was close to him. >> good friend? close friend? >> very good friend. >> best friend? >> you know, it's funny because i've seen recently numerous