1) Create a fake account or simply login with ur friends Id.. and add yourself as a friend there.
2) Visit the FRIENDS page by logging into your just created fake account or the Friends account.
3) Point your cursor on the fan icon () beside your real profile. Note your status bar. It should be showing something like javascript:setKarma('FRUS*******/US*******'). Note the code FRUS******* and US******* somewhere. Now, click on the star so as to make your fake account a fan of your real account.
4) Copy the following code to your address bar (The location where you type http://www.orkut.com ). Replace FRUS******* and US******* in the following script with the one you noted in the above step.