* mascara can be used as liner.....crazy huh? thats what I said what you can do is take the mascara brush out of the tube and get a liner brush and take product from the mascara brush and apply it as a liner. This is good to save time or if you dont have liner your mascara will help you out lol This is also good if you have a regular gel liner but you need a waterproof one but dont have but your mascara is waterproof you can use the mascara instead. (tina feys makeup artist)
*concealer on lips for best color pay off (shows the true color of lipstick) it will last longer. (makeup artist romero from mac)
* concealer on brows shapes the loose strands, then go over them with your usual eyebrow pencil lightly. (makeup artist romero from mac)
*blacktrack fluid & brown the brown version of it (not sure which color is the brown from mac) can be swept together to create a smokey eye that will last, it will last because the fluid lines are waterproof. (makeup artist romero from mac)
*mac airbrush foundation doesn't have to be airbrushed it can be brushed on as well romero demonstrated this and the end result was flawless. Use a 109 brush to pat the foundation on face.
* You can use pigments on lips to change the effect of the lipstick.
**** if you went to the show and got some good techniques please do share*******************