First trip to Los Angeles

[KarateKen]

I will be spending a few days in Los Angles this weekend and was curious if you have any suggestions of things to do and places to avoid.  I'm probably going to check out Sunset Strip and Manhattan Beach.  Also, will be going to the KIA Forum for a concert. Not sure what else yet.  I've never been there and don't know what to expect other than a lot of traffic.  Any feedback is appreciated!