Speaker and Headphone simultaneously

HI Guys, is there any way in which the MBP can have the speakers and the headphone port turned on at the same time? Its just that i want to have 4 speakers on the go!!

No. One will always cancel out the other.

oh i wish you could do that, except this would be amazing, be able to choose what programs u want to be outputed through what. Like you can set what u want all the programs to defaulty output through but then be able to set a program to come out the oppisite u are using. That would be really helpful for me