The folks at HLN just sent over an updated schedule for this weekend's programming in advance of Casey Anthony updates. All times Eastern:

SATURDAY

6a Clark Howard
7a-noon Weekend Express
Noon-5 News Now (replay Friday)
5 Special Report (replay Friday)
6 Prime News (replay Friday)
7 Dr. Drew
8 Nancy Grace
9-11 Justice for Caylee: A Nancy Grace Special
11 Nancy Grace
12-2 Justice for Caylee: A Nancy Grace Special
2-5 Nancy Grace: Casey Anthony on Trial (3 hour recap)
5 Dr. Drew


SUNDAY

6a Clark Howard
7a-noon Weekend Express
Noon-3 Nancy Grace: Casey Anthony on Trial (3 hour recap)
3-6 Nancy Grace: Casey Anthony on Trial (3 hour recap)
6-8 Justice for Caylee: A Nancy Grace Special
8 Nancy Grace
9-11 Justice for Caylee: A Nancy Grace Special
11 Dr. Drew
12-2 Justice for Caylee: A Nancy Grace Special
2-5 Nancy Grace: Casey Anthony on Trial (3 hour recap)
5 Dr. Drew