My current monk build (level 56)
http://us.battle.net/d3/en/calculator/monk#UTYigh!UdX!ZbcYaa
Way of the Hundred Fists (Blazing Fists)
Seven Sided Strike (pandemonium)
Blinding Flash (Faith in the light)
Sweeping Wind (Inner Storm)
Serenity (Peaceful repose)
Mantra of Evasion (Hard Target)
Passives - One with Everything (to irritate Phreeme for 111 resist to all

), Gaurdians Path, Sieze the Initiative
WotHF is spirit, with crits can get a nice 15% IAS. Add sweeping wind for another 45% AOE around me. Normal monsters go down pretty fast, and with evasion and high armor I'm generally still at 3/4 life. Rare/champions get a SSS in the face right at the beginning, followed up by blind, so I get 3-4 seconds of damage in, which always gets one down to at least 1/3 HP. By then all stacks are maxed too (SW + WotHF) so that 1/3 HP goes by fast. Get the healing orb, otherwise take Serenity for 3 seconds of bliss (might switch this rune to the 4 sec duration) and finish the fight. I find I only die now if I click Serenity too late
Currently running pitiful life on hit, but trying to get through until level 60. IAS and increased crit chance is key, otherwise SW stays at 15% and you take too much damage. SSS will get Fulminating Onslaught as well, hoping that helps clear tightly packed mobs quick. Otherwise will need to find something else, with a lower cooldown as a spirit dump. MoE I'm also gonna try backlash at level 60. I should have 55% dodge at all times, as high as 70% if I change my spirit attack and recast MoE, so backlash should proc quite a bit.
edit: I realised only now that Gaurdians path is utterly useless cause I switched to a shield

Will see what I switch that to tonight...
And thats my monk build (for now). /waits for Phreeme to moan how OP monks are