sample load balancer creation using goamz with validation error (missing Listeners)

create_lb.go

package main
import (
    "fmt"
    "launchpad.net/goamz/aws"
    "launchpad.net/goamz/elb"
)
func main() {
    auth := aws.Auth{"access", "secret"}
    e := elb.New(auth, aws.Region{ELBEndpoint: "https://elasticloadbalancing.amazonaws.com"})
    createLB := &elb.CreateLoadBalancer{Name: "testLB"}
    resp, err := e.CreateLoadBalancer(createLB)
    fmt.Println(resp)
    if err != nil {
        panic(err.Error())                                                                                                                                                                        
    }
}