Shivas, you don't get the slow play rule right...
To have a penalty for slow play, this is what you need to do...
1) Being called out of position, which is on the PGATOUR, having a full hole behind the group in front... If you are out of position, then the clock starts tiking...
2) Then, you have to play a shot that takes more than 45 seconds, from the time you're ready to play...
So, Tiger, like most of the time on Tour, can take more than 45 seconds because they are not called out of position.
Word of a caddie who has been in this situation many times...