Wildcard DNS combined with Single Subdomain DNS

Question

I am trying to have all subdomains point to one location on disk, and a particular subdomain (dev) point to another.

I tried this :

<VirtualHost cueflash.com>
 ServerAdmin webmaster@localhost
 ServerAlias www.cueflash.com *.cueflash.com
 DocumentRoot /home/cueflash/www/cueflash.com
 CustomLog /var/log/apache2/cueflash.com.log combined
 ErrorLog /var/log/apache2/cueflash.com.error.log
</VirtualHost>

<VirtualHost dev.cueflash.com>
 ServerAdmin webmaster@localhost
 ServerAlias dev.cueflash.com
 DocumentRoot /home/cueflash/www/dev.cueflash.com
 CustomLog /var/log/apache2/cueflash.com.dev.log combined
 ErrorLog /var/log/apache2/cueflash.com.error.dev.log
</VirtualHost>

But both seem to point to the main site.