mod_proxy_balancer and rewrite question

Hi,

Given this VirtualHost config:

<VirtualHost *:80>
ServerName myserver
ServerAlias myserver.lucasfilm.com

RewriteEngine On
ProxyRequests Off

<Proxy *>
Order Deny,Allow
Allow from all
</Proxy>

<Location /balancer-manager>
SetHandler balancer-manager
</Location>

<Proxy balancer://some_website>
BalancerMember http://server1.lucasfilm.com:8003/site route=w1
BalancerMember http://server2.lucasfilm.com:8033/site route=w2
</Proxy>

<Location />
Order allow,deny
Allow from all
</Location>

<Location /balancer-manager>
SetHandler balancer-manager

Order Allow,Deny
Allow from all
</Location>

ProxyPass / balancer://some_website lbmethod=byrequests

RewriteRule ^/(.*) http://localhost:8003/VirtualHostBase/http/%{SERVER_NAME}:80/site/VirtualHostRoot/$1
[L,P]

</VirtualHost>

Will my site get load balanced before the rewrite rule goes into
effect or am I just hitting the same server and getting my rewrite?

Thanks!

Jon