Bill Westphal relays this news from SpaceWeather.com:
POSSIBLE PERSEID METEOR OUTBURST: This year's Perseid meteor shower could be even better than usual. According to NASA's Meteoroid Environment Office, a filament of comet dust has drifted across Earth's path and when Earth passes through it, sometime between 0800 and 0900 UT (1 - 2 am PDT) on August 12th, the Perseid meteor rate could surge to twice its normal value. Check http://spaceweather.com for details and observing tips.
And for you iPhone users (you know who you are) they have a great app you can use for the Perseid Meteor Shower. See the details below:
PERSEIDS ON YOUR iPHONE: Spaceweather.com is pleased to announce a new iPhone/iPod application dedicated to the upcoming Perseid meteor shower. It features a Perseid countdown clock, news alerts, an easy-to-use sky map, and a live gallery of photos from around the world. Sky watchers of all types will find it a valuable companion when the shower peaks later this month. Learn more: http://spaceweather.com/