If you have updated your Google Nexus One to latest android 2.2, you can browse flash based sites and watch your favorite flash based shows on your phone. (Droid Users will get the update on 23 June) However some sites do not support the mobiles and you cannot stream the videos on android 2.2 phone.
Here is trick that will allow you to run the desktop version of those sites on the phone.
Open your web browser on your android phone.
Type the “about:debug” (without quotes) and tap on Go.
Select the settings and go to the bottom and select “UAString“.
In UAString change the setting to “Desktop”
Now you can watch the desktop version of your favorite site on your android 2.2 phone.