If I'm just rallying and working on my timing, I like to listen to music too. Phone in my right pocket, run the cord underneath my shirt, so the wires won't get in the way.
Sony's EX line of earbuds stay in my ears nicely, and they sound GREAT for not that much money.
Klipsch Image S4 earbuds are also great too.
Wilson BLX Six.One Tour 90. 374g, 8pts HL, SW=355 (according to TW's calculator)