I'm right
HERE. No, on the left.
If you need detailed specs, here's my recommendation:
* At least 4 GB RAM, ideally running DDR v3
* CPU with a total effective speed of at least 6-8 ghz, it can be dual core 3 ghz or whatever hits at least 6
* Audio acceleration chips can make a big difference, so look for a laptop that has a good one built in. Some googling and reading reviews will be required.
Here's a very important tip: most producers don't render their music live unless they use hardware synths. The tracks are rendered beforehand and then "mixed" live at the venue. That's where things like turntables and mixers come in. You can apply filters, envelopes, and other effects(which don't need a powerful laptop) to your already rendered audio track and just tweak those FX in real time using your mixer board and MIDI controllers.