The hello world of Object Oriented Prorgramming in Go

hello_object.go

// run this code at http://golang.org/
package main

import "fmt"

type Person struct {
  age int
  name, fav_band string
}

// the 'that' is like the 'this' you would see in other languages
func (that *Person) getOlder() int {
  that.age = that.age + 1
  return that.age
}

func main() {
  person := new(Person)
  // or var person Person
  person.age = 7
  fmt.Println(person.age)
  person.getOlder()
  fmt.Println(person.age)
}

Thanks to tutorial at http://research.swtch.com/2009/12/go-data-structures-interfaces.html

Also see the aswesome functional programming tutorial at http://livingcode.org/2009/11/13/go-language-and-functional-programming.html

Any suggestions?