Find VMware VM by mac-addresss

$report =@()
Get-VM | Get-View | %{
 $VMname = $_.Name
 $_.guest.net | where {$_.MacAddress -eq "00:50:56:4b:29:33"} | %{
        $row = "" | Select VM, MAC
        $row.VM = $VMname
        $row.MAC = $_.MacAddress
        $report += $row
  }
  }
$report

# I've copied it from http://www.vmwareadmins.com/how-to-find-virtual-machine-name-from-the-mac-address-using-powercli/