There's always something new you can learn and this tip is really amazing. There are plenty of percussion, hi-hat, drum loops available everywhere. Using them unchanged is ... boring, chopping them is flexible but ... boring too ;)
By watching the above tutorial (created by Quantise Courses), you'll learn how to automatically create / generate "new" loops from the existing ones. I don't know what you'll think about it but personally, I think that the way "new" loops are created is very entertaining. Why ? Because you don't need to pay attention to the rhythm, you only need to focus on ... sound :)
All you have to do is to learn a little bit more about Live's Launch section...
Overall, it's one of the tutorials which really learnt me something :)