- Video Games -- Nothing relieves stress better than parking your butt in front of a TV and ending the virtual lives of every digitized life form known to man. Personally, I prefer third person shooters for maximum satisfaction and Gears of War tops them all. It's bloody, chaotic and allows you to chainsaw people into chunks. I'd recommend headphones, however. That way, your neighbors can only hear your maniacal laughter and not the grinding of a chainsaw motor along with your victim's screams. Other good games (although not 3rd person shooters) include Call of Duty and Mortal Kombat.
- Walking -- Step outside and get some fresh air. Lots of frustration comes from feeling stuck, so get out there and keep moving. It becomes tougher to focus on your problems as you get tired. Try not to grumble about your troubles however, unless you've got someone with you. Depending on how big of a city you live in, people walking alone and talking to themselves may or may not be much of an issue.
- Booze -- Hey, I'm a writer after all. We have a long history of intoxication to deal with being rejected, stressed, depressed, frustrated, overlooked, underpaid, dicked over...wait...why am I a writer again? Oh yeah. The craft. whatever. I recommend Jim Beam or Stolichnaya Vodka when you're feeling fancy.
- Screaming -- Sure, it's simple, but it works. Put on some headphones, crank some metal and rage away. Ball your fists up real tight and howl along with other (albeit richer) angry artists like yourself. I recommend: Creeping Death by Metallica, Double Talkin' Jive by Guns n' Roses, Don't Let 'Em Grind Ya Down by Motorhead, The Rage by Judas Priest, or ANYTHING by Black Label Society.
- Meditate and be a better person -- Ha! Just kidding. These things are nice, but don't really make you feel better when you're still pissed off. Best to volunteer after you've calmed down a bit. Stick to the booze and screaming.