_ When court is done for the day, the conversation is only just beginning. Watch "HLN After Dark: The Jodi Arias Trial" nightly at 10 p.m. on HLN. _
Jodi Arias spent hours in an interrogation room in July of 2008 as authorities questioned her about the death of her ex-boyfriend Travis.
During that time, Arias was caught on camera doing such things as whipping her hair around, rubbing her cheeks and even performing a headstand.
On Tuesday night though, attorney Mark Eiglarsh told HLN's Dr. Drew that he believes there was a reason for that type of behavior.
"It's all about looking good for that glamour shot -- the one that she knows is going to be on the news for everyone to see."
Hear the full explanation in the video clip above.